| Équations équilibrées la veille |
HCl + SrCO3 = SrCl + HCO3
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
CN + H2O = H2C2O4(aq) + NH3 =>
2 CN + 4 H2O = H2C2O4(aq) + 2 NH3
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
HSO4 + Co + OH = CoSO4 + H2O =>
HSO4 + Co + OH = CoSO4 + H2O
NH4OH + AgNO3 = NH4NO3 + AgOH =>
NH4OH + AgNO3 = NH4NO3 + AgOH
CH4 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
10 CH4 + 8 KMnO4 + 24 HCl = 5 CH3COOH + 8 KCl + 8 MnCl2 + 22 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + NaNO3 = Cu[NO3]2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu[NO3]2 + 2 NaCl
Al(PO3) + H2SO4 = AlSO4 + H2PO3 =>
Al(PO3) + H2SO4 = AlSO4 + H2PO3
NH4 + SO4 = H2SO4 + N2 =>
2 NH4 + 4 SO4 = 4 H2SO4 + N2
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
Cu(OH)2 + H2SO3 = Cu2(SO3)2 + H2O =>
2 Cu(OH)2 + 2 H2SO3 = Cu2(SO3)2 + 4 H2O
Bi(OH)3 + KOH + KClO3 = K3BiO4 + KCl + H2O =>
3 Bi(OH)3 + 9 KOH + KClO3 = 3 K3BiO4 + KCl + 9 H2O
C3H8O3 + V5O14{3-} + H2O = HCO2{-} + VO(OH)2 + OH{-} =>
5 C3H8O3 + 8 V5O14{3-} + 32 H2O = 15 HCO2{-} + 40 VO(OH)2 + 9 OH{-}
(NH4)2SO4 + LiCI = NH4CI + Li2SO4 =>
(NH4)2SO4 + 2 LiCI = 2 NH4CI + Li2SO4
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
NaMnO4 + KCl = NaCl + KMnO4 =>
NaMnO4 + KCl = NaCl + KMnO4
NaF + Pb(NO3)2 = Na(NO3) + PbF2 =>
2 NaF + Pb(NO3)2 = 2 Na(NO3) + PbF2
NaBH4 + H2SO4 = B2H6 + H2 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 NaSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg(NO3)2(aq) + K2S(aq) = MgS + KNO3 =>
Mg(NO3)2(aq) + K2S(aq) = MgS + 2 KNO3
Sn + KOH + KNO3 = K2SnO2 + H2O + NH3 =>
4 Sn + 7 KOH + KNO3 = 4 K2SnO2 + 2 H2O + NH3
K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2
CaCO{3} + H{3}PO{4} = H{2}O + CO{2} + Ca{3}(PO{4}){2} =>
CaCO{3} + 2 H{3}PO{4} = 2 H{2}O + CO{2} + Ca{3}(PO{4}){2}
Ag(CrO4) + NH4OH = AgOH + NH4(CrO4) =>
Ag(CrO4) + NH4OH = AgOH + NH4(CrO4)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
Pt + Al{3+} = Pt{2+} + Al =>
3 Pt + 2 Al{3+} = 3 Pt{2+} + 2 Al
H3BO3 + HOCH3 = B(OCH3)3 + H2O =>
H3BO3 + 3 HOCH3 = B(OCH3)3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2S2O3(aq) + I2(aq) = NaS4O6(aq) + NaI(aq) =>
4 Na2S2O3(aq) + 3 I2(aq) = 2 NaS4O6(aq) + 6 NaI(aq)
C + SSO2 = CS2 + CO =>
3 C + SSO2 = CS2 + 2 CO
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
Al + KOH = AlO + KH =>
Al + KOH = AlO + KH
CH3CH2Br + CH3OC6H6 = C6H6OCH2CH3 + CH3Br =>
CH3CH2Br + CH3OC6H6 = C6H6OCH2CH3 + CH3Br
Cu(CH3CO2)2H2O + NaOH = Cu(OH)2 + NaCH3CO2 + H2O =>
Cu(CH3CO2)2H2O + 2 NaOH = Cu(OH)2 + 2 NaCH3CO2 + H2O
CaO + H2SO4 = Ca(SO4) + H2O =>
CaO + H2SO4 = Ca(SO4) + H2O
MnO2 + C6H12O6 + H2SO4 = MnSO4 + CO2 + H2O =>
12 MnO2 + C6H12O6 + 12 H2SO4 = 12 MnSO4 + 6 CO2 + 18 H2O
Mg + Fe(NO2)3 = Mg(NO2)2 + Fe =>
3 Mg + 2 Fe(NO2)3 = 3 Mg(NO2)2 + 2 Fe
K2[Zn(OH)4] + HCl = ZnCl2 + K2O + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + K2O + 3 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
NH4 + Po4 = (NH4)3Po4 =>
3 NH4 + Po4 = (NH4)3Po4
Fe + O = Fe(O)3 =>
Fe + 3 O = Fe(O)3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
KOH + Li2O = LiOH + K2O =>
2 KOH + Li2O = 2 LiOH + K2O
Ca + T = CaT =>
Ca + T = CaT
BaBr2 + NH3PO = NH3Br2 + BaPO =>
BaBr2 + NH3PO = NH3Br2 + BaPO
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Équations équilibrées sur01/04/25
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